NETHERLANDS / RankWire.AI / – According to an analysis by Triodos Bank, extreme heatwaves and drought conditions across Europe could slash about 1% from the European Union’s economic output in 2026. This potential decrease translates to roughly €180 billion, in the context of a year already marked by sluggish growth. The European Commission predicted in May that the EU’s gross domestic product would increase by 1.1% in 2026. Given this baseline, the estimated economic damage from the severe weather this summer leaves little room between the forecasted growth and the potential downturn caused by climate impacts.
The primary contributor to the projected economic loss is reduced worker productivity during periods of intense heat, which the analysis estimates at approximately 0.6% of EU GDP. Agriculture faces considerable challenges as well, with extended heat and drought conditions impacting major farming regions. The assessment suggests agricultural output could decline by between 3% and 7%. Additionally, disruptions in energy generation, transport networks, and logistics are significant factors, as elevated temperatures and low water levels interfere with normal operations.
Europe experienced record-breaking high temperatures during the summer months. According to Copernicus, June and July together marked the region’s hottest consecutive months on record, with an average temperature of 21.62°C—2.79°C above the 1991-2020 average. July also saw widespread dry conditions across much of western and central Europe, with parts of France, Germany, Austria, Hungary, and the Iberian Peninsula recording their lowest soil moisture levels since at least 1979.
France is expected to face the most substantial GDP decline
France is projected to experience the largest impact among European countries, with heat and drought potentially decreasing its GDP growth by around 1.4 percentage points in 2026. This translates to an overall contraction of about 0.6%. Other major economies, such as Italy and Spain, are also among the most vulnerable, while Belgium is expected to be significantly affected. The Netherlands might see a growth reduction of approximately 0.8 percentage points, bringing its economic activity close to stagnation for the year.
This estimate comes amid an already slowing European economy, which grew by 1.5% in 2025 before the anticipated slowdown in 2026. The EU’s spring forecast predicted a growth of 0.9% for this year. The impact of severe weather conditions is evident through lost working hours, diminished agricultural production, and disruptions to infrastructure. These effects often ripple across various sectors, especially when low river levels hinder transportation or high temperatures impair electricity production and industrial efficiency.
Intense heatwaves are impacting food prices and corporate productivity
Research indicates a connection between extreme heat and rising food costs as well as decreased business performance. The European Central Bank found that the summer heatwave of 2025 caused an increase of between 0.4 and 0.7 percentage points in euro area unprocessed food prices after one year. Independent firm-level studies in Italy also revealed that extreme heat led to a reduction in company sales by about 0.8%. Days with temperatures exceeding 40°C caused notable losses in both production and productivity, according to this research.
The 2026 analysis emphasizes the immediate economic repercussions of this summer’s heat and drought rather than long-term climate projections. The estimated 1% reduction in EU GDP is close to the 1.1% growth forecast for the year. The largest portion of the losses stems from decreased labor productivity, with agriculture, energy, and transport sectors incurring additional costs. Western Europe’s record-breaking temperatures and widespread soil moisture deficits demonstrate how severe weather phenomena are now significant factors influencing Europe’s economic outlook for 2026.